Home / 17,093,764.70-25,640,647.05-5,126,500.70

Finding the Fourth Proportional to 17,093,764.70, 25,640,647.05 and 5,126,500.70

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Solution

The fourth proportional to 17,093,764.70, 25,640,647.05 and 5,126,500.70 is: 7,689,751.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,093,764.70 : 25,640,647.05 = 5,126,500.70 : x
  2. Step 2: Convert to fraction form
    17,093,764.70/25,640,647.05 = 5,126,500.70/x
  3. Step 3: Cross multiply
    17,093,764.70x = 25,640,647.05 × 5,126,500.70
  4. Step 4: Simplify right side
    17,093,764.70x = 131,446,795,050,277.94
  5. Step 5: Solve for x
    x = 131,446,795,050,277.94/17,093,764.70
  6. Step 6: Final answer
    x = 7,689,751.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.